Rolling contact fatigue of bearing components coated with carbon nitride thin films
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- 作者：Konstantinos D. Bakoglidisa ; konba@ifm.liu.se" class="auth_mail" title="E-mail the corresponding author ; bakoglidis.konstantinos@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Ileana Nedelcub ; Susann Schmidta ; Grzegorz Greczynskia ; grzgr@ifm.liu.se" class="auth_mail" title="E-mail the corresponding author ; Pascal Ehretb ; Lars Hultmana
- 关键词：Coating ; Pitting ; Rolling ; Lubrication
- 刊名：Tribology International
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：98
- 期：Complete
- 页码：100-107
- 全文大小：1475 K
文摘
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The presence of CNx coating on roller prevents run-in effects during rolling.
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Coating debris prevent metal contact and facilitate shearing between counterparts.
New run-in effects due to steel-to-steel contact during rolling are prevented.
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Probability for premature fatigue and excessive wear are significantly reduced.
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Effective thickness of W interlayer, for avoiding roller fatigue, is ~15 nm.